I was driving Westbound on I-10 about 100 miles east of El Paso.
The Trooper said the reason he pulled me over, was b/c the Mudflap on the right rear trailer tire, was 'flapping' too high in the wind.
I think he was just looking for a reason to pull someone over.
He also asked me some dumb questions about the load we had on.
He ended up giving me a written warning, for 'defective' mudflap.